γ-Glutamyl-P-nitroanilide7300-59-6100 % similar 4-Nitro-dl-phenylalanine2922-40-959 % similar P-Nitro-D-phenylalanine56613-61-759 % similar P-Nitrophenylalanine949-99-559 % similar Leucine P-nitroanilide4178-93-251 % similar 3-Nitro-L-phenylalanine19883-74-049 % similar L-Alanine-4-nitroanilide hydrochloride31796-55-147 % similar 4,4′-Dinitrocarbanilide587-90-647 % similar 3-Amino-3-(4-nitrophenyl)propanoic Acid102308-62-345 % similar N-(4-Nitrobenzoyl)-L-glutamic acid6758-40-345 % similar α-Ethyl-4-nitrobenzeneacetic acid7463-53-844 % similar 2-(4-Nitrophenyl)propionic acid19910-33-944 % similar Benzoic acid, 5-[(4-amino-4-carboxy-1-oxobutyl)amino]-2-nitro-, monoammonium salt, (S)-63699-78-543 % similar Nitrotyrosine621-44-343 % similar 3,5-Dinitro-L-tyrosine17360-11-143 % similar N-(4-Nitrophenyl)benzamide3393-96-242 % similar (βS)-β-Amino-4-nitrobenzenebutanoic acid270062-87-841 % similar 3-(4-Nitrophenyl)propionic acid16642-79-840 % similar N-(4-Nitrophenyl)thiourea3696-22-840 % similar 1-(2,4-Dinitrophenyl)-L-proline1655-55-640 % similar